AMPCOLOY^® 944

• Excellent Thermal Conductivity: This high copper alloy has exceptional thermal conductivity, making it an ideal choice for applications where efficient heat transfer is critical.
• High Tensile Strength: It exhibits robust tensile strength, ensuring its reliability and durability in demanding industrial environments.
• Impressive Hardness: With impressive hardness properties, the alloy offers excellent resistance to wear and deformation, extending its life in various applications.
• Safe Alternative to Beryllium Copper: It offers all of these benefits while eliminating the need for beryllium, providing a safer and compliant option for industries with stringent health and safety regulations.

Properties and Specifications

AMPCOLOY® 944 is a patented alloy that meets the demands of users of the RWMA class 4 alloys without Beryllium. It is designed to provide excellent thermal conductivity, high tensile strength, and hardness while eliminating the need for beryllium. This versatile alloy is ideal for a variety of applications, including injection molding, thermoforming, blow molding, resistance welding, and spot welding. It excels in plastic tooling and processing applications and meets the needs of industries where the use of harmful elements is restricted. This high copper alloy provides the essential properties required for demanding industrial tasks, making it a reliable and safe choice for applications that require both high mechanical performance and compliance with health and safety regulations.

Applications

AMPCOLOY® 944 has a wide range of applications in various industries where a combination of excellent electrical and thermal conductivity, high mechanical properties, and safety compliance is essential. It is commonly used in electrode holders and seam welding shafts for use in spot welding electrodes, seam welding discs and projection, and butt welding dies, particularly for stainless steel and Monel®. This versatile alloy is also used for plunger tips in cold-chamber aluminum high-pressure die casting machines and molds for low-pressure die casting machines. It also plays a critical role in chill molds for casting brass, certain bronzes, and in various parts of plastic injection molds, including injection nozzles and cooling pins. It offers reliability and performance in a wide range of industrial applications where exceptional conductivity and mechanical strength are required.